List Of All network security company Leads in Portsmouth
This page lists 18 network security company in Portsmouth, each with an address, phone number, and rating where available. The highest-rated listing here is Southern Solutions at 5.0★; across the full list, ratings average close to 4.8★. Details were last refreshed 8/31/2026, so you can browse with confidence and reach out directly to the ones that fit.
18 results · last updated 8/31/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Southern SolutionsTroon House, 4400 Parkway, Whiteley, Fareham PO15 7FJ | ***8***••••9 | — | 5.0(104 reviews) | IT support and services | |
| Delta Cyber Security9, Chichester PO20 1QH | ******6••••7 | — | 5.0(62 reviews) | IT security service | |
| Zinq ITWest Barn, Cams Hall Estate, Portchester, Fareham PO16 8UT | ****6*9••••9 | in**••••co.ukRegister to View | 5.0(57 reviews) | IT support and services | |
| SOTS8 Barnes Wallis Rd, Fareham PO15 5TU | *8*****••••0 | sa***••••co.ukRegister to View | 5.0(52 reviews) | IT support and services | |
| easyNetworksUnit 1.1, Central Point, Kirpal Rd, Portsmouth PO3 6FH | *8*****••••0 | he***••••co.ukRegister to View | 5.0(49 reviews) | Telecommunications service provider | |
| MSnet Ltd1, The Belfry, 4400 Parkway, Whiteley, Fareham PO15 7FJ | ***89**••••0 | he***••••**.ukRegister to View | 5.0(12 reviews) | IT security service | |
| Citrus IT Support.17 Lake Rd, Portsmouth PO1 4BD | ***9*79••••1 | he***••••co.ukRegister to View | 5.0(6 reviews) | IT support and services | |
| CSIQ Cyber Security & Intelligence SolutionsCSIQ Limited, Rowland's Castle PO9 6DX | *******••••0 | ap****••••co.ukRegister to View | 5.0(5 reviews) | IT security service | |
| Searchlight Cyber1 Port Way, Portsmouth PO6 4TY | ****86*••••5 | yo****••••*.comRegister to View | 5.0(4 reviews) | IT security service | |
| Curatrix TechnologiesTechnopole, Kingston Cres, North End, Portsmouth PO2 8FA | *******••••6 | en****••••co.ukRegister to View | 5.0(4 reviews) | IT support and services | |
| I S H Security ServicesAgincourt Rd, Portsmouth PO2 7AX | *7*****••••3 | — | 5.0(2 reviews) | Security service | |
| CybaVerseSte C, Building 2000, Lakeside North Harbour, Cosham, Portsmouth PO6 3EN | *****97••••9 | sa***••••*.comRegister to View | 4.9(16 reviews) | Security service | |
| SafevueCCTVCarronade Walk, Hilsea, Portsmouth PO3 5LX | — | sa***••••co.ukRegister to View | 4.6(22 reviews) | Security system installation service | |
| Vespasian SecurityGround Floor, Building, 1000 Lakeside North Harbour, Western Rd, Cosham, Portsmouth PO6 4ST | ***9**9••••3 | in**••••co.ukRegister to View | 4.0(42 reviews) | Security service | |
| MDI Networks LtdFerryspeed Business Park, Limberline Rd, Portsmouth PO3 5JT | ***9**8••••6 | en****••••*.comRegister to View | 4.0(6 reviews) | IT support and services | |
| MODSEC27, Portsmouth PO6 4TR | ***9***••••5 | — | — | IT security service | |
| Security Companies In Portsmouth33d Ewart Rd, Fratton, Portsmouth PO1 5RH | ***9**9••••4 | — | — | Security service | |
| AMR CyberSecurity3000a Parkway, Whiteley, Fareham PO15 7FX | *****66••••0 | en****••••*.comRegister to View | — | Consultant |